These brown light-weight headsets include a a slim in-line microphone and feature a TRRS (Tip Ring Ring Sleeve) connector to support hands free usage on your iPhone, Android phone or other smart phone. The cord is 5 feet long permitting carry a phone in your backpack or at the waist line while wearing the headset. The ear pieces feature soft padding and the weight is only 6 ounces for hours of listening/talking comfort. The package includes a 13 inch adapter for use on the PC or Mac.